57725024 has 48 divisors (see below), whose sum is σ = 132668928. Its totient is φ = 24208512.

The previous prime is 57725023. The next prime is 57725029. The reversal of 57725024 is 42052775.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57725023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7787 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (2763936).

Almost surely, 2^57725024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57725024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66334464).

57725024 is an abundant number, since it is smaller than the sum of its proper divisors (74943904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57725024 is a wasteful number, since it uses less digits than its factorization.

57725024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5547 (or 5539 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 57725024 is about 7597.6985989180. The cubic root of 57725024 is about 386.4749717000.

Adding to 57725024 its reverse (42052775), we get a palindrome (99777799).

The spelling of 57725024 in words is "fifty-seven million, seven hundred twenty-five thousand, twenty-four".